A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5910-01-633-9963
NSN 5945-01-454-0005
NSN 5910-01-178-0875
NSN 5965-00-686-7067
NSN 5996-00-900-5251
NSN 5895-01-039-1124
NSN 5998-00-890-9173
NSN 5930-01-090-8689
NSN 5990-00-067-9102
NSN 5905-01-551-1288
NSN 5985-01-624-7549
NSN 5996-01-422-3087